On this page:
new
Inherited methods:
from subarea<%>
horiz-margin
vert-margin
from area<%>
get-graphical-min-size
get-parent
get-top-level-window
min-height
min-width
stretchable-height
stretchable-width
from area-container<%>
add-child
after-new-child
begin-container-sequence
border
change-children
container-flow-modified
container-size
delete-child
end-container-sequence
get-alignment
get-children
place-children
reflow-container
set-alignment
spacing

class

pane% : class?

  superclass: object%

  extends: area-container<%>
 subarea<%>
A pane is a both a container and a containee area. It serves only as a geometry management device. A pane% cannot be hidden or disabled like a panel% object.

A pane% object has a degenerate placement strategy for managing its children; it places them all in the upper left corner and does not stretch any of them. The horizontal-pane% and vertical-pane% classes provide useful geometry management.

See also grow-box-spacer-pane%.

constructor

(new pane% 
    [parent parent] 
    [[vert-margin vert-margin] 
    [horiz-margin horiz-margin] 
    [border border] 
    [spacing spacing] 
    [alignment alignment] 
    [min-width min-width] 
    [min-height min-height] 
    [stretchable-width stretchable-width] 
    [stretchable-height stretchable-height]]) 
  (is-a?/c pane%)
  parent : 
(or/c (is-a?/c frame%) (is-a?/c dialog%)
      (is-a?/c panel%) (is-a?/c pane%))
  vert-margin : spacing-integer? = 0
  horiz-margin : spacing-integer? = 0
  border : spacing-integer? = 0
  spacing : spacing-integer? = 0
  alignment : 
(list/c (or/c 'left 'center 'right)
        (or/c 'top 'center 'bottom))
   = '(center top)
  min-width : (or/c dimension-integer? #f) = #f
  min-height : (or/c dimension-integer? #f) = #f
  stretchable-width : any/c = #t
  stretchable-height : any/c = #t
For information about the horiz-margin and vert-margin arguments, see subarea<%>. For information about the border, spacing, and alignment arguments, see area-container<%>. For information about the min-width, min-height, stretchable-width, and stretchable-height arguments, see area<%>.